Buerkert Type 5404 Servo-assisted 2/2-way piston valve (368277)

Name: Buerkert Type 5404 Servo-assisted 2/2-way piston valve (368277)
Brand: Bürkert
SKU: N-BUR.368277
Price: 343.00 EUR
Availability: InStock

Item No.: N-BUR.368277

HAN: 368277

343,00 €

excl. 19% VAT (Paket)

Available

Delivery time: ca. 4 weeks Other countries

Valve function: A - normally closed - inlet port 1 (P/NC) | Main valve orifice 1 (P) (mm): 12 mm | Main valve wetted material: Brass | Seat seal material: PTFE (Polytetrafluorethylene) | Port connection 1 thread marking: 1/2 | Voltage min / rated voltage: 24 V | Electrical connection sort: Wire cable | Kv value (water): 2 m3/h More product details

Product Information

Dimensions and Weight
Item information	Value
Category:	Type 5404 Servo-assisted 2/2-way piston valve
Seat seal material:	PTFE (Polytetrafluorethylene)
Valve function:	A - normally closed - inlet port 1 (P/NC)
Kv value (water):	2 m3/h
Electrical connection sort:	Wire cable
Main valve orifice 1 (P) (mm):	12 mm
Main valve wetted material:	Brass
Voltage min / rated voltage:	24 V
Port connection 1 thread marking:	1/2
Item weight:	1,56 kg

Product Description

Servo-assisted 2/2-way piston valve

The Buerkert Type 5404 is a servo-assisted 2/2-way piston valve for orifices up to DN 50. It is designed for gas and steam applications up to 180 °C and is also available as an explosion-proof version for category 2. Typical applications include compressor relief.

Technical data

Valve & function (11)

Type	5404
Operation	servo-controlled
Actuator type	Plunger valve
Main valve operating principle	Globe valve
Switch function	on/off
Media separation	No
Valve function	A - normally closed - inlet port 1 (P/NC)
Valve function number of switching positions	2
Flow	Above seat
Core guide	Sliding ring
Valve construction	Valve complete

Pilot control (1)

Pilot control seal material	PTFE (Polytetrafluorethylene)

Manual override (1)

Manual actuation	No

Performance data (13)

Nominal pressure min	1 bar
Nominal pressure max (liquid)	50 bar
Main valve orifice 1 (P) (mm)	12 mm
Main valve orifice 1 (inch)	7/16 inch
Kv value (water)	2 m3/h
QNn value (gas)	2.200 l/min
Switch time open min	20 ms
Switch time open max.	40 ms
Switch time close min	100 ms
Switch time close max.	250 ms
Valve setting opening time	No
Valve setting closing time	No
Installation length	65 mm

Fluid connections (7)

Fluidic port connection number	2
Port connection 1 type	Internal thread
Port connection 1 thread type	G
Port connection 1 thread marking	1/2
Port connection 2 type	Internal thread
Port connection 2 thread type	G
Port connection 2 thread marking	1/2

Materials (8)

Main valve wetted material	Brass
Valve seat material	Brass
Medium-contacting part core material	Stainless steel
Medium-contacting part stopper material	Stainless steel
Seat seal material category	Plastics
Seat seal material	PTFE (Polytetrafluorethylene)
Sealing toward outside material	FKM (Fluor rubber)
Sliding ring material	PTFE (Polytetrafluorethylene)

Temperature & protection (5)

Temperature environment min	-10 °C
Temperature environment max	55 °C
Temperature medium min	-10 °C
Temperature medium max	100 °C
Protection type IP (max. with suitable connector)	IP65

Electrical data (15)

Voltage min / rated voltage	24 V
Voltage max / rated voltage	24 V
Voltage tolerance negative	10 %
Voltage tolerance positive	10 %
Voltage frequency 1	50/60 Hz
AC voltage	Yes
DC voltage	Yes
Battery voltage	Yes
Rated power DC	11 W
Reduced power DC	9 W
Rated power consumption	9 W
inrush power consumption AC	11 V·A
Rated power AC	11 V·A
Thermal insulation class of the actuator	B
Nominal operation/Duty cycle	100 %

Electrical connection (5)

Electrical connection sort	Wire cable
Electrical connection number of contacts	2 + Grounding conductor
Cable plug in delivery	not included
Electrical connection position	in direction of flow left
Electrical connection wire length	10.000 mm

Solenoid coil (7)

Coil type	placed on top
Coil insulation material (encasement)	Epoxy
Coil size	40 mm
Kick and Drop coil	Energy saving technology not available
Coil wiring overvoltage protection	without
Coil wiring rectifier	No
Coil wiring polarity recovery diode	No

Versions & options (8)

Back-pressure-resistant version	No
Vacuum version	No
Analysis version	No
Oxygen version	No
Oil burner valve	No
Steam version	No
Low-noise version	No
Main valve with integrated screen	No

Approvals (2)

Approval type	ATEX, IECEx
Certification type	II 2 G mb IIC T4 Gb; II 2 D mb IIIC T130 °C Db; single mounting, mb IIC T4 Gb; mb IIIC T130 °C Db; single mounting

Shipping & customs (5)

Weight	1,560 kg
Weight	1,560 kg
Customs tariff number	84818079
Country of origin	Germany
Export	Not subject to export licensing

Product benefits

Servo-assisted piston valve with an orifice up to DN 50
Explosion proof variant for Cat. 2
Suitable for gas and steam applications up to + 180°C
Relief valves for compressors
Energy-saving double coil technology with kick and drop variant

Your Benefits With Us

Worldwide shipping of all valves and flow meters
Large stock levels for many products – current lead time available on request
Spare parts and service kits available
Fast shipping via UPS (parcel) or freight forwarder (pallets), express delivery available on request
Extensive hands-on application know-how
Personal advice on selecting the right component
Resellers receive volume-based discounts on request
Large companies, public authorities and government agencies can order on account (request via our contact form)

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Question about item

Manufacturer according to GPSR
Christian Bürkert GmbH & Co. KG, Christian-Bürkert-Straße 13-17, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.buerkert.de

Buerkert Type 5404 Servo-assisted 2/2-way piston valve (368277)

Dimensions and Weight